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  • The STCC2540 device integrates, in one package, a USB charger controller, a wide bandwidth data switch, and a high current power switch. The device emulates several profiles compatible with the USB battery charging standard, BC1.2, Chinese telecommunications standard YD/T 1591-2009, and proprietary charger modes.

    The device asserts the charging flag in DCP modes if the charging current is higher than the threshold. In CDP mode, it asserts the charging flag after the CDP negotiation if the charging current is higher than the threshold.
    After the current drops below the threshold, the output is deasserted, allowing the host to turn off the high power DC-DC converter and reduce overall consumption in S4/S5 states, which is critical when the host is battery supplied.

    Key Features

    • Compliant with USB charging specifications BC1.2, USB 2.0 and USB 3.0 standards
    • Compliant with Chinese telecommunications industry standard YD/T 1591-2009
    • Compatible with proprietary charging mode (Apple®1 A / 2 A, BlackBerry®, Korean tablets)
    • Wide bandwidth, low-loss USB 2.0 data switch
    • Integrated VBUSpower switch with low RONof 65 mΩ
    • Constant current mode overcurrent protection
    • Soft-start to limit inrush current
    • Adjustable current limit up to 2.8 A
    • Short-circuit, thermal and undervoltage protection
    • Reverse voltage and reverse current protection
    • Deglitched fault reporting output
    • Supports remote wakeup in S3
    • Charging indication output in DCP and CDP modes
    • Package: VFQFPN 16L 3 x 3 x 0.8 mm with exposed pad
    • Temperature range: -40 up to 85 °C
    • UL and CB recognized components (UL file number: E354278)

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    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-ISB019V1

      NRND

      Evaluation board for STCC2540 USB charging controller

      PSU and Converter Solution Eval Boards --
      STEVAL-ISB019V1

      Description:

      Evaluation board for STCC2540 USB charging controller

CAD/EDA Symbols, Footprints and Models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STCC2540IQTR
Active
VFQFPN 16 3x3x0.8 Industrial Ecopack3

STCC2540IQTR

Package:

VFQFPN 16 3x3x0.8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 16 3x3x0.8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STCC2540IQTR Available at 8 distributors

Distributor availability ofSTCC2540IQTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 41695 1 Order Now
RS COMPONENTS EUROPE 8890 1 Order Now
AVNET AMERICA 3000 0 Order Now
FUTURE WORLDWIDE 57000 3000 Order Now
Newark Element14 AMERICA 333 0 Order Now
ARROW AMERICA 3000 3000 Order Now
MOUSER WORLDWIDE 14679 1 Order Now
Farnell Element14 EUROPE 1576 1 Order Now

Distributor reported inventory date: 2020-10-19

Distributor Name

DIGIKEY

Stock

41695

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

8890

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

57000

Min.Order

3000

Region

WORLDWIDE Order Now

Newark Element14

Stock

333

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

14679

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1576

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-19

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel VFQFPN 16 3x3x0.8 -40 85 MALAYSIA 0.65 / 1k

STCC2540IQTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.65 / 1k

Distributor availability ofSTCC2540IQTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 41695 1 Order Now
RS COMPONENTS EUROPE 8890 1 Order Now
AVNET AMERICA 3000 0 Order Now
FUTURE WORLDWIDE 57000 3000 Order Now
Newark Element14 AMERICA 333 0 Order Now
ARROW AMERICA 3000 3000 Order Now
MOUSER WORLDWIDE 14679 1 Order Now
Farnell Element14 EUROPE 1576 1 Order Now

Distributor reported inventory date: 2020-10-19

Distributor Name

DIGIKEY

Stock

41695

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

8890

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

57000

Min.Order

3000

Region

WORLDWIDE Order Now

Newark Element14

Stock

333

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

3000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

14679

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1576

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-19

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

VFQFPN 16 3x3x0.8

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.65 / 1k

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors